https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/4032009Edit ImageSaveSaveEditCropCustom TextRoyal Canadian Air Force pilot Capt. Russ Baker, assigned to the 437th Transport Squadron based out of Canadian Forces Base Trenton, Canada, performs pre-flight checks before refueling operations in training airspace over Alaska during the Red Flag-Alaska 19-3 exercise, Aug. 15, 2019. Original public domain image from FlickrMorePublic DomainFree CCO U.S. Government image for Personal and Business useInfoView CC0 LicenseJPEGBanner JPEG 1200 x 800 px | 300 dpiLarge JPEG 3500 x 2333 px | 300 dpiBest Quality JPEG 4371 x 2914 px | 300 dpiFree DownloadRoyal Canadian Air Force pilot Capt. Russ Baker, assigned to the 437th Transport Squadron based out of Canadian Forces Base Trenton, Canada, performs pre-flight checks before refueling operations in training airspace over Alaska during the Red Flag-Alaska 19-3 exercise, Aug. 15, 2019. Original public domain image from FlickrMore